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antoniya [11.8K]
3 years ago
6

Will it float or sink?

Chemistry
2 answers:
stich3 [128]3 years ago
7 0

Answer:

If it is heavy it might sink

Explanation:

I hope this helps.

spayn [35]3 years ago
3 0

Answer:

depends

Explanation:

if there was a picture i could help you

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The substances sodium (Na), oxygen (O2), and sodium oxide (Na20) participate in this chemical reaction
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Answer:

C

Explanation:

This is a synthesis or a combination reaction , which involves the oxygen combining with sodium to make one compound.

hope it helps.

you're welcome.

8 0
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An element's atomic number is 78. How many protons would an atom of this element have?
Oksanka [162]

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78

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marta [7]

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Global warming is expected to cause changes in the amount of cloud cover, and the height and thickness of these clouds in the future, shifting the balance between the parasol and blanket effects of clouds. The knock-on effect this will have on temperature is known as cloud feedback

Explanation:

Global warming is expected to cause changes in the amount of cloud cover, and the height and thickness of these clouds in the future, shifting the balance between the parasol and blanket effects of clouds. The knock-on effect this will have on temperature is known as cloud feedback

7 0
3 years ago
It takes Mark two hours to ride his bike 12 miles to his grandma’s house. What is Mark’s speed in miles per hour? I need an answ
lions [1.4K]

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4 0
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